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authorMarek Vasut <marex@denx.de>2013-12-14 05:55:26 +0100
committerStefano Babic <sbabic@denx.de>2014-01-26 12:41:20 +0100
commit7cbe638e41cd4cf199bfb7798fe572ddf3a39f0a (patch)
tree4907aceaf7730b75c7fbcd81b660dc00bb6230bf
parent707acd01ded3c60a4e277f7c5432d397897b4dfd (diff)
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ARM: armv7: Make indirect vector addresses globl
Make indirect vectors addresses global, so they can be replaced by various code that needs to do so. For example the MX6 PCI express driver needs to temporarily replace data abort handler when reading the config space. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Eric Nelson <eric.nelson@boundarydevices.com> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Stefano Babic <sbabic@denx.de>
-rw-r--r--arch/arm/cpu/armv7/start.S7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S
index 6c9b11a..5aac773 100644
--- a/arch/arm/cpu/armv7/start.S
+++ b/arch/arm/cpu/armv7/start.S
@@ -38,12 +38,19 @@ _irq: .word _irq
_fiq: .word _fiq
_pad: .word 0x12345678 /* now 16*4=64 */
#else
+.globl _undefined_instruction
_undefined_instruction: .word undefined_instruction
+.globl _software_interrupt
_software_interrupt: .word software_interrupt
+.globl _prefetch_abort
_prefetch_abort: .word prefetch_abort
+.globl _data_abort
_data_abort: .word data_abort
+.globl _not_used
_not_used: .word not_used
+.globl _irq
_irq: .word irq
+.globl _fiq
_fiq: .word fiq
_pad: .word 0x12345678 /* now 16*4=64 */
#endif /* CONFIG_SPL_BUILD */